Numb hands

Dana ☀️ • 32. Married 7.12.13 • Mommy to Elliott 👧🏼 3.5.16. Due with baby girl #2 12.12.18
For the past few weeks I have noticed that my hands and arms keep going numb.  Is this normal?  Hopefully it's just another one of this strange pregnancy symptoms.. Does this happen to anyone else?